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Mostly complete tracing. Probably a lot of bugs.

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This commit is contained in:
Ben Vanik
2014-08-14 20:28:44 -07:00
parent cebf595958
commit c275562594
54 changed files with 1052 additions and 161 deletions
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73
src/alloy/backend/ivm/ivm_intcode.cc
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@@ -11,11 +11,12 @@
#include <algorithm>
#include <poly/poly.h>
#include <alloy/hir/label.h>
#include <alloy/runtime/runtime.h>
#include <alloy/runtime/symbol_info.h>
#include <alloy/runtime/thread_state.h>
#include <poly/poly.h>
#include <xdb/protocol.h>
// TODO(benvanik): make a compile time flag?
//#define DYNAMIC_REGISTER_ACCESS_CHECK(address) false
@@ -246,6 +247,22 @@ int Translate_SOURCE_OFFSET(TranslationContext& ctx, Instr* i) {
return 0;
}
// TODO(benvanik): dispatch of register forms.
uint32_t IntCode_TRACE_SOURCE(IntCodeState& ics, const IntCode* i) {
// TODO(benvanik): append to active trace writer.
uint64_t trace_base = ics.thread_state->memory()->trace_base();
if (trace_base) {
auto ev = xdb::protocol::InstrEvent::Append(trace_base);
ev->type = xdb::protocol::EventType::INSTR;
ev->thread_id = ics.thread_state->thread_id();
ev->address = ics.rf[i->src1_reg].i32;
}
return IA_NEXT;
}
int Translate_TRACE_SOURCE(TranslationContext& ctx, Instr* i) {
return DispatchToC(ctx, i, IntCode_TRACE_SOURCE);
}
uint32_t IntCode_DEBUG_BREAK(IntCodeState& ics, const IntCode* i) {
DFLUSH();
__debugbreak();
@@ -4174,33 +4191,33 @@ int Translate_ATOMIC_EXCHANGE(TranslationContext& ctx, Instr* i) {
typedef int (*TranslateFn)(TranslationContext& ctx, Instr* i);
static const TranslateFn dispatch_table[] = {
Translate_COMMENT, Translate_NOP,
Translate_SOURCE_OFFSET, Translate_DEBUG_BREAK,
Translate_DEBUG_BREAK_TRUE, Translate_TRAP,
Translate_TRAP_TRUE, Translate_CALL,
Translate_CALL_TRUE, Translate_CALL_INDIRECT,
Translate_CALL_INDIRECT_TRUE, Translate_CALL_EXTERN,
Translate_RETURN, Translate_RETURN_TRUE,
Translate_SET_RETURN_ADDRESS, Translate_BRANCH,
Translate_BRANCH_TRUE, Translate_BRANCH_FALSE,
Translate_ASSIGN, Translate_CAST,
Translate_ZERO_EXTEND, Translate_SIGN_EXTEND,
Translate_TRUNCATE, Translate_CONVERT,
Translate_ROUND, Translate_VECTOR_CONVERT_I2F,
Translate_VECTOR_CONVERT_F2I, Translate_LOAD_VECTOR_SHL,
Translate_LOAD_VECTOR_SHR, Translate_LOAD_CLOCK,
Translate_LOAD_LOCAL, Translate_STORE_LOCAL,
Translate_LOAD_CONTEXT, Translate_STORE_CONTEXT,
Translate_LOAD, Translate_STORE,
Translate_PREFETCH, Translate_MAX,
Translate_VECTOR_MAX, Translate_MIN,
Translate_VECTOR_MIN, Translate_SELECT,
Translate_IS_TRUE, Translate_IS_FALSE,
Translate_COMPARE_EQ, Translate_COMPARE_NE,
Translate_COMPARE_SLT, Translate_COMPARE_SLE,
Translate_COMPARE_SGT, Translate_COMPARE_SGE,
Translate_COMPARE_ULT, Translate_COMPARE_ULE,
Translate_COMPARE_UGT, Translate_COMPARE_UGE,
Translate_DID_CARRY,
Translate_SOURCE_OFFSET, Translate_TRACE_SOURCE,
Translate_DEBUG_BREAK, Translate_DEBUG_BREAK_TRUE,
Translate_TRAP, Translate_TRAP_TRUE,
Translate_CALL, Translate_CALL_TRUE,
Translate_CALL_INDIRECT, Translate_CALL_INDIRECT_TRUE,
Translate_CALL_EXTERN, Translate_RETURN,
Translate_RETURN_TRUE, Translate_SET_RETURN_ADDRESS,
Translate_BRANCH, Translate_BRANCH_TRUE,
Translate_BRANCH_FALSE, Translate_ASSIGN,
Translate_CAST, Translate_ZERO_EXTEND,
Translate_SIGN_EXTEND, Translate_TRUNCATE,
Translate_CONVERT, Translate_ROUND,
Translate_VECTOR_CONVERT_I2F, Translate_VECTOR_CONVERT_F2I,
Translate_LOAD_VECTOR_SHL, Translate_LOAD_VECTOR_SHR,
Translate_LOAD_CLOCK, Translate_LOAD_LOCAL,
Translate_STORE_LOCAL, Translate_LOAD_CONTEXT,
Translate_STORE_CONTEXT, Translate_LOAD,
Translate_STORE, Translate_PREFETCH,
Translate_MAX, Translate_VECTOR_MAX,
Translate_MIN, Translate_VECTOR_MIN,
Translate_SELECT, Translate_IS_TRUE,
Translate_IS_FALSE, Translate_COMPARE_EQ,
Translate_COMPARE_NE, Translate_COMPARE_SLT,
Translate_COMPARE_SLE, Translate_COMPARE_SGT,
Translate_COMPARE_SGE, Translate_COMPARE_ULT,
Translate_COMPARE_ULE, Translate_COMPARE_UGT,
Translate_COMPARE_UGE, Translate_DID_CARRY,
TranslateInvalid, // Translate_DID_OVERFLOW,
Translate_DID_SATURATE, Translate_VECTOR_COMPARE_EQ,
Translate_VECTOR_COMPARE_SGT, Translate_VECTOR_COMPARE_SGE,